Frailty and Physical Activity: Are all Physical Activity Variables Equal?

Mariana Wingood, Byron C Jaeger, Jason Fanning, Kathryn E Callahan

Department of Implementation Science, Wake Forest University School of Medicine, Winston-Salem, NC.Department of Implementation Science, Wake Forest University School of Medicine, Winston-Salem, NC. · pubmed

Paper

Abstract

Frailty, defined as diminished physiological and functional reserve, is linked to negative health outcomes such as falls, fractures, and disability. Physical activity dose plays a significant role in preventing and reducing physical frailty, but the influence of different PA variables on deficit accumulation (ie, frailty index [FI]) is not fully understood. Thus, we examined the relationship between physical activity variables and FI among older adults.

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Research summary

The paper examines the relationship between different physical activity variables and frailty index among older adults. This research is relevant as it addresses the role of physical activity in mitigating frailty, which is a significant factor in aging and longevity.

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